公开(公告)号：US20170067323A1

公开(公告)日：2017-03-09

申请号：US15308930

申请日：2015-04-29

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Klemens Katterbauer ,  Ibrahim Hoteit ,  Shuyu Sun

IPC: E21B41/00 ,  G06F17/13

CPC classification number: E21B41/0092 ,  E21B41/00 ,  E21B49/00 ,  G06F17/13

Abstract: A multi-data reservoir history matching and uncertainty quantification framework is provided. The framework can utilize multiple data sets such as production, seismic, electromagnetic, gravimetric and surface deformation data for improving the history matching process. The framework can consist of a geological model that is interfaced with a reservoir simulator. The reservoir simulator can interface with seismic, electromagnetic, gravimetric and surface deformation modules to predict the corresponding observations. The observations can then be incorporated into a recursive filter that subsequently updates the model state and parameters distributions, providing a general framework to quantify and eventually reduce with the data, uncertainty in the estimated reservoir state and parameters.

Abstract translation: 提供了多数据库历史匹配和不确定性量化框架。 该框架可以利用多个数据集，如生产，地震，电磁，重力和表面变形数据，以改善历史匹配过程。 该框架可以包括与油藏模拟器相连接的地质模型。 油藏模拟器可以与地震，电磁，重力和地面变形模块相接合，以预测相应的观测值。 然后可以将观察结果并入随后更新模型状态和参数分布的递归滤波器，提供一个通用框架来量化并最终减少数据，估计的储层状态和参数的不确定性。